Dust collection polishing device for steel structural part machining

Abstract

The utility model belongs to the technical field of steel structural part polishing devices, and discloses a dust collection polishing device for steel structural part machining, which comprises a working table, two movable frames are movably mounted on the front side and the rear side of the top of the working table, and polishing motors are fixedly mounted in the two movable frames. By arranging the collecting box, the filtering plate, the draught fan and the air suction pipe, an operator starts a grinding motor, so that a circular shaft drives a grinding disc to rotate, when a steel structural part passes through the grinding disc, the steel structural part is ground, chippings generated by grinding fall into the collecting box, at the moment, the operator starts the draught fan, the air suction pipe generates suction force, and the chippings fall into the collecting box. According to the grinding device, the dust collecting box is arranged, so that negative pressure is generated above the collecting box, dust generated during grinding can be sucked into the collecting box, the dust is prevented from drifting to the outside, and an operator can open a movable door to clean the dust and chippings.

Description

TECHNICAL FIELD

[0001] The utility model belongs to steel structural member polishing device technical field, specifically a dust collection polishing device for steel structural member processing. BACKGROUND

[0002] Steel structural member is with steel material as main material, through cutting, welding, bolt connection process and so on, the structural assembly of processing, they have high strength, light weight, good shock resistance, construction speed is fast and can recycle and so on The advantages are widely used in building, bridge, machinery manufacturing, ship, vehicle and energy field.

[0003] In the manufacturing process of steel structural member, burr, rust, splashing and so on may be produced on the surface, these defects not only affect the appearance, also can reduce the overall quality of component, through polishing, can remove these defects, make the surface of steel structural member more smooth, flat, improve the degree of beauty, need to use polishing device when polishing steel structural member, although the existing polishing device can play basic polishing function, but when polishing, some chippings will fall, cannot clean in time, and the dust produced when polishing will also drift to the outside, influence the health of operator, therefore needs improvement. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of dust collection polishing devices for steel structural member processing, with the advantages of collecting chippings and dust collection.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of dust collection polishing device for steel structural member processing, including workbench, the front and rear sides of the top of the workbench are movably installed with movable frame, the quantity of movable frame is two, the inside of two movable frame is fixedly installed with polishing motor, the other end of polishing motor output shaft is fixedly connected with circular shaft, the inner end of circular shaft is fixedly connected with polishing disc, the inside of workbench is fixedly sleeved with fixed shaft, the outer surface of fixed shaft is movably sleeved with circular wheel, the bottom of workbench is fixedly installed with collection box, the inside of collection box is movably installed with filter plate, the front of collection box is hingedly connected with movable door, the bottom of collection box is fixedly connected with connecting pipe, the right side of the bottom of workbench is fixedly installed with fan, the left end of fan is fixedly connected with suction pipe, the left end of suction pipe is fixedly connected with the right end of connecting pipe, the right end of fan is fixedly connected with air outlet pipe.

[0006] As the utility model is preferred, the left and right sides of the top of the movable frame are fixedly provided with driving motors, one end of the output shaft of the driving motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft extends into the interior of the movable frame and is movably sleeved with the inner wall of the movable frame, and the outer surface of the rotating shaft is fixedly sleeved with a driving roller.

[0007] As the utility model is preferred, the inner cavity of the movable frame is movably sleeved with a driven roller, and the driven roller is in transmission connection with the driving roller through a conveying belt.

[0008] As the utility model is preferred, the left and right sides of the bottom of the movable frame are fixedly provided with limiting blocks, and the outer surface of the limiting block is movably connected with the inner wall of the workbench.

[0009] As the utility model is preferred, the top of the workbench is fixedly provided with a supporting frame, and the top of the supporting frame is fixedly provided with a power motor.

[0010] As the utility model is preferred, the other end of the output shaft of the power motor is fixedly connected with a rotating shaft, the bottom end of the rotating shaft penetrates through the supporting frame, extends into the interior of the supporting frame and is movably sleeved with the inner wall of the supporting frame, and the outer surface of the rotating shaft is fixedly sleeved with a rotating rod.

[0011] As the utility model is preferred, the front and rear ends of the rotating rod are hingedly provided with hinge rods, and the other end of the hinge rod is hingedly connected with the top of the movable frame.

[0012] Compared with the prior art, the utility model has the beneficial effects as follows:

[0013] 1、The utility model discloses a collecting box, a filter plate, a fan and a suction pipe are arranged, the operator starts the polishing motor, so that the circular shaft drives the polishing disc to rotate, when the steel structure part passes through the polishing disc, will be polished, the polishing produces the scrap that will drop in the interior of the collecting box, at this time, the operator starts the fan, so that the suction pipe produces suction, thereby the upper side of the collecting box produces negative pressure, and then the dust produced when polishing can be sucked into the interior of the collecting box, thereby avoiding the dust to drift to the outside, and the operator can open the movable door, and then the dust and scrap are cleaned.

[0014] 2, the utility model discloses a movable frame, motor, rotating rod and hinged rod are set up, and the operator starts drive motor, makes the rotation of driving pulley, and driving pulley is cooperated with the driven pulley, to make the conveyer belt start moving, can convey the steel structural member, convenient for the operator to use, improves the polishing efficiency, when conveying the steel structural member of different width is required, can start motor, makes the rotation of rotating shaft, and then makes the hinged rod can drive two movable frames and move towards each other, and then make the distance between conveyer belt change, can convey and polish the steel structural member of different width. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structure schematic diagram of the utility model;

[0016] Figure 2 It is the sectional structure schematic diagram of the front of the utility model;

[0017] Figure 3 It is the sectional structure schematic diagram of the utility model rotation;

[0018] Figure 4 It is the sectional structure schematic diagram of the top of the utility model;

[0019] Figure 5 It is the sectional structure schematic diagram of the side of the utility model;

[0020] Figure 6 It is the sectional structure schematic diagram of the utility model limit block.

[0021] In the drawing: 1, worktable;2, movable frame;3, polishing motor;4, round shaft;5, polishing disc;6, fixed shaft;7, round wheel;8, collection box;9, filter plate;10, movable door;11, connecting pipe;12, fan;13, air suction pipe;14, air outlet pipe;15, drive motor;16, rotation;17, driving pulley;18, driven pulley;19, conveyer belt;20, support frame;21, limit block;22, motor;23, rotating shaft;24, rotating rod;25, hinged rod. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] As Figures 1 to 6As shown, the utility model provides a dust collection polishing device for steel structural part processing, including work table 1, the front and rear sides of work table 1 top are all movably installed with movable frame 2, the number of movable frame 2 is two, two movable frame 2 are all fixedly installed with polishing motor 3 in the inside, the other end of polishing motor 3 output shaft is fixedly connected with round shaft 4, and the inner end of round shaft 4 is fixedly connected with polishing disc 5, and the inside of work table 1 is fixedly sleeved with fixed shaft 6, and the outer surface of fixed shaft 6 is movably sleeved with round 7, and the bottom of work table 1 is fixedly installed with collecting box 8, and the inside of collecting box 8 is movably installed with filter plate 9, and the front of collecting box 8 is hingedly connected with movable door 10, and the bottom of collecting box 8 is fixedly connected with connecting pipe 11, and the right side of work table 1 bottom is fixedly installed with fan 12, and the left end of fan 12 is fixedly connected with suction pipe 13, and the left end of suction pipe 13 is fixedly connected with the right end of connecting pipe 11, and the right end of fan 12 is fixedly connected with air outlet pipe 14.

[0024] The operator starts the polishing motor 3, so that the round shaft 4 drives the polishing disc 5 to rotate, when the steel structure passes through the polishing disc 5, the two polishing discs 5 will polish the outer surface of the steel structure, and the polishing debris will fall in the inside of the collecting box 8, when the fan 12 starts, the suction pipe 13 will generate suction, so that the upper part of the collecting box 8 generates negative pressure, so that the dust generated by polishing can be sucked into the inside of the collecting box 8, and the operator can open the movable door 10, so that the debris and dust on the outer surface of the filter plate 9 are cleaned.

[0025] Wherein, the left and right sides of the top of the movable frame 2 are all fixedly installed with drive motor 15, the other end of the output shaft of the drive motor 15 is fixedly connected with the rotating shaft 16, the bottom end of the rotating shaft 16 extends to the inside of the movable frame 2 and is movably sleeved with the inner wall of the movable frame 2, and the outer surface of the rotating shaft 16 is fixedly sleeved with the driving roller 17.

[0026] As a technical optimization scheme of the utility model, the operator can start the drive motor 15, so that the rotating shaft 16 can rotate, and then the driving roller 17 can be driven to rotate.

[0027] Wherein, the inner cavity of the movable frame 2 is movably sleeved with the driven roller 18, and the driven roller 18 is in transmission connection with the driving roller 17 through the conveyor belt 19.

[0028] As a technical optimization scheme of the utility model, when the driving roller 17 rotates, the driven roller 18 is matched, so that the conveyor belt 19 starts to move, and then the conveyor belt 19 can convey the steel structure.

[0029] Wherein, the left and right sides of the bottom of the movable frame 2 are all fixedly installed with limit block 21, and the outer surface of the limit block 21 is movably connected with the inner wall of the work table 1.

[0030] As a technical optimization scheme of the utility model, the limiting block 21 can limit the movement of the movable frame 2, thereby avoiding the movement deviation of the movable frame 2.

[0031] The top of the workbench 1 is fixedly provided with a supporting frame 20, and the top of the supporting frame 20 is fixedly provided with a power motor 22.

[0032] As a technical optimization scheme of the utility model, the supporting frame 20 can support the power motor 22 and prevent dust from spreading to the outside.

[0033] The other end of the output shaft of the power motor 22 is fixedly connected with a rotating shaft 23, the bottom end of the rotating shaft 23 penetrates through the supporting frame 20 and extends into the supporting frame 20 and is movably sleeved with the inner wall of the supporting frame 20, and the outer surface of the rotating shaft 23 is fixedly sleeved with a rotating rod 24.

[0034] As a technical optimization scheme of the utility model, the operator can start the power motor 22 to make the rotating shaft 23 rotate, thereby driving the rotating rod 24 to rotate.

[0035] The front and rear ends of the rotating rod 24 are both hingedly connected with a hinge rod 25, and the other end of the hinge rod 25 is hingedly connected with the top of the movable frame 2.

[0036] As a technical optimization scheme of the utility model, when the rotating rod 24 rotates, the two hinge rods 25 will move, thereby making the hinge rods 25 drive the two movable frames 2 to move away from or towards each other.

[0037] Working principle and use process of the utility model:

[0038] Firstly, the operator starts the driving motor 15 to make the rotating shaft 16 drive the driving roller 17 to rotate, the driving roller 17 cooperates with the driven roller 18, thereby making the conveying belt 19 start to move, the operator then starts the grinding motor 3 to make the circular shaft 4 drive the grinding disc 5 to rotate, and then the operator places the steel structure to be ground from the left between the two conveying belts 19, the conveying belt 19 will drive the steel structure to move to the right, when the steel structure passes through the two grinding discs 5, the grinding disc 5 will grind the outer surface of the steel structure, and the generated debris will fall into the inside of the collecting box 8, at this time, the operator starts the fan 12 to make the suction pipe 13 generate suction, thereby making the upper part of the collecting box 8 generate negative pressure, and then the dust generated during grinding can be sucked into the inside of the collecting box 8, thereby avoiding the dust from spreading to the outside, and the operator can open the movable door 10 to clean the dust and debris on the surface of the filter plate 9.

[0039] When the operator needs to polish the steel structure of different widths, the power motor 22 can be started to drive the rotating shaft 23 to rotate the rotating rod 24, so that the articulated rod 25 can drive the two movable frames 2 to move towards each other, thereby adjusting the distance between the conveying belts 19, and the movable frames 2 can drive the polishing disc 5 to move, which facilitates the operator to convey and polish the steel structure of different widths, and improves the application range and polishing efficiency of the device.

[0040] It should be noted that in this text, relational terms such as first and second are used only to distinguish one entity or action from another, and do not necessarily require or imply that there is any such actual relationship or order between these entities or actions. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0041] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust collection and polishing device for steel structural member processing, comprising a worktable (1), characterized in that: The top of the workbench (1) is movably provided with two movable frames (2), the inside of the two movable frames (2) is fixedly provided with a grinding motor (3), the other end of the output shaft of the grinding motor (3) is fixedly connected with a round shaft (4), the inner end of the round shaft (4) is fixedly connected with a grinding disc (5), the inside of the workbench (1) is fixedly sleeved with a fixed shaft (6), the outer surface of the fixed shaft (6) is movably sleeved with a round wheel (7), the bottom of the workbench (1) is fixedly provided with a collecting box (8), the inside of the collecting box (8) is movably provided with a filter plate (9), the front of the collecting box (8) is hingedly provided with a movable door (10), the bottom of the collecting box (8) is fixedly connected with a connecting pipe (11), the right side of the bottom of the workbench (1) is fixedly provided with a fan (12), the left end of the fan (12) is fixedly connected with a suction pipe (13), the left end of the suction pipe (13) is fixedly connected with the right end of the connecting pipe (11), the right end of the fan (12) is fixedly connected with an air outlet pipe (14).

2. A dust extraction sander for use in the machining of steel structural members as claimed in claim 1, wherein: The top of the movable frame (2) is fixedly provided with a driving motor (15) on the left and right sides, the other end of the output shaft of the driving motor (15) is fixedly connected with a rotating shaft (16), the bottom end of the rotating shaft (16) extends to the inside of the movable frame (2) and is movably sleeved with the inner wall of the movable frame (2), the outer surface of the rotating shaft (16) is fixedly sleeved with a driving roller (17).

3. A dust extraction sander for use in the machining of steel structural members as claimed in claim 1, wherein: The inner cavity of the movable frame (2) is movably sleeved with a driven roller (18), the driven roller (18) is drivingly connected with the driving roller (17) through a conveyor belt (19).

4. The dust collection sander for steel structure member machining according to claim 1, characterized in that: The bottom of the movable frame (2) is fixedly provided with a limiting block (21) on the left and right sides, the outer surface of the limiting block (21) is movably connected with the inner wall of the workbench (1).

5. The dust extraction sander for steel structure machining according to claim 1, characterized in that: The top of the workbench (1) is fixedly provided with a supporting frame (20), the top of the supporting frame (20) is fixedly provided with a power motor (22).

6. A dust extraction sander for use in the machining of steel structural members as claimed in claim 5 wherein: The other end of the output shaft of the power motor (22) is fixedly connected with a rotating shaft (23), the bottom end of the rotating shaft (23) penetrates through the supporting frame (20) and extends to the inside of the supporting frame (20) and is movably sleeved with the inner wall of the supporting frame (20), the outer surface of the rotating shaft (23) is fixedly sleeved with a rotating rod (24).

7. A dust extraction sander for use in the machining of steel structural members as claimed in claim 6 wherein: The front and rear ends of the rotating rod (24) are hingedly provided with a hinge rod (25), the other end of the hinge rod (25) is hingedly connected with the top of the movable frame (2).

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